cc -fno-stack-protector -o nossp test-ssp.c cc -fstack-protector -o ssp test-ssp.c #echo "Testing binary which is compiled without stack protector" #./nossp `perl -e 'print "x"x1234'` #echo "Testing binary which is compiled with stack protector" #./ssp `perl -e 'print "x"x1234'`